Australia is the preview. Its ban has run since 10 December 2025 on the same model the UK
is following: an account ban at 16, the platforms doing the checking, messaging apps left out. Its first
results, covered in our pieces on the three-month
evaluation and the six-month mark, are the closest
guide to what UK families can expect in 2027.
A ban can fall on its age checks. France’s
Constitutional Council
struck down its under-15 ban on 14 August 2026, partly because the law set no privacy safeguards for the
age checks it required. How UK platforms should check ages is the question Ofcom is assessing this
month.
The parent’s say is the biggest split. The EU proposal, Spain’s bill, Brazil and Florida
all give parents a route to let a younger child in. Australia, Malaysia and the Austrian and Danish drafts
do not; Denmark dropped a parental opt-in
from 13 that it had first planned. The UK has not announced a parental route.
Who checks the age varies more than the age itself. Malaysia checks against government
ID records. Greece plans a state wallet that tells a platform only “over” or “under”. Austria’s draft uses
a separate provider that never learns which platform asked. Australia forbids platforms from forcing
anyone to use government ID. The UK has left the method to the platforms, against a standard Ofcom
sets.
Some target the feed, not the account. California’s new law keeps under-16s’ accounts but
bans personalised feeds and autoplay for them, and Austria’s draft defines its scope by addictive
features rather than by naming platforms. The UK names its platforms, and for 16 and 17-year-olds turns
feeds and autoplay off by default, which the teenager can switch back on.